Episode

A Taste of TEDTalks

TEDTalks

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16 great TEDTalks that could turn you into a lifelong TED fan in 18 minutes or less. If you like these talks, look for 500 more TEDTalks in our iTunes channels. For more information about TED, visit TED.com.

Underwater astonishments - David Gallo

David Gallo shows jaw-dropping footage of amazing sea creatures, including a color-shifting cuttlefish, a perfectly camouflaged octopus, and a Times Square's worth of neon light displays from fish who live in the blackest depths of the ocean.